BioengineeringbioRxivPreprint
Antigen-display exosomes provide adjuvant-free protection against SARS-CoV-2 disease at nanogram levels of spike protein
Chenxu Guo, Jaiprasath Sachithanandham, William Zhong…·Stephen J. Gould
This study demonstrates that antigen-display exosomes can induce strong neutralizing antibodies and protect against SARS-CoV-2 at nanogram levels of spike protein without adjuvant.